fix: Run mypy in py311 environment to fix numpy stub issue

Author: MariusMerkleQC

.pre-commit-config.yaml

@@ -6,7 +6,7 @@ repos:
       # workaround for https://github.com/prefix-dev/pixi/issues/1482
       - id: pixi-install
         name: pixi-install
-        entry: pixi install -e default -e lint
+        entry: pixi install -e default -e lint -e py311
         language: system
         always_run: true
         require_serial: true
@@ -52,7 +52,7 @@ repos:
       # mypy
       - id: mypy
         name: mypy
-        entry: pixi run -e default mypy
+        entry: pixi run -e py311 mypy
         language: system
         types_or: [python, pyi]
         require_serial: true